[lazyjones]

> My experience is that economists know more about economics than people who beat up the strawman versions.

And mine is that economists disagree with each other more than with anyone else.

> Your position, as I understand it, is that some other model correctly describes the demand for road travel. What is it? And why is road travel the exception?

What model specifically are you talking about? We have N lanes going from A to B, if we add 1 lane, total traffic from A to B will increase regardless of any other circumstances? Is that it?